Englishblue heelernounMeaningA blue-coated variety of the Australian Cattle Dog breed.A police officer; (in plural) the police.Related wordsbluey(English)australian cattle dog(English)queensland heeler(English)koolie(English)belgian blue(English)australian stumpy tail cattle dog(English)lancashire heeler(English)bluetick(English)SourcesDictionaryAPI.dev English dictionary data